Solar water heater:
1,durable 2,economical and high-effciency 3,design flexibly 4,easy installation. 5, instant heating
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Export carton/wooden frame(for vacunm tube)
Delivery Detail: 20 to 30 days,depends on your order
Unpressurized Solar water heater features:
1.Modular design, arbitrary combination,harmonize with the building perfectly.
2.Intelligent controller and automatic operation.
3.Multifunction: bathing, washing ,domestic heating ect.
4.Work longer hours and fully enjoy hot water life.
Specifications:
Model: DK5818-20
1) Vacuum tube: borosilicate glass 3.3, Al N/Al N-SS/Cu selective absorbing coating
2) Vacuum tube size: Φ58x1,800mm
3) Vacuum tube qty: 20 pcs
4) Interval: 7.7cm
5) Heat insulating layer: 50mm thickness polyurethane foam
6) Heat preservation: 72hrs
7) Inner tank: made of SUS304-2B food grade stainless steel
8) Thickness of inner tank: 0.5mm
9) Outer tank: pearl galvanized sheet
10) Tank diameter: 470mm
11) Bracket: galvanized steel sheet/stainless steel
12) Thickness of bracket: 1.4mm
13) Hail resistance: 25mm
14) Colour selection: red / golden / black / blue / purple
15) 1 set of dimension(cm)LxWxH: 742x145x99cm
16) Packing: carton/wooden frame(for vacuum tube)
17) Water tank capacity: 200L
18) Reflex angle: 27/38/45
19) Weight: 90kg/1set
20) Seals: Silicone polymer.
21) Screw material: Stainless steel
22) Water tank type: unpressurized
Material of model:
a, The pipeline is made of red copper and conducted by heat transfer medium.
b, The insulating layer uses 50mm polyurethane foam and has a good effect of temp. preservation.
c, Water tank: SUS 2B inner tank
d, Glass vacuum tube: new trivalent element heat element heat tube, borosilicate glass 3.3
e, Heat pipe: anti-freezing >-35°C
f, Water capacity:150L 200L 300L 500
g, Heat preservation:72Hr-80Hr